<?php

$arr = array(1,2,3,4,5,6,7,8);
print_r($arr);
print_r(array_pop($arr));
print_r($arr);


/**
Array
(
    [0] => 1
    [1] => 2
    [2] => 3
    [3] => 4
    [4] => 5
    [5] => 6
    [6] => 7
    [7] => 8
)
8Array
(
    [0] => 1
    [1] => 2
    [2] => 3
    [3] => 4
    [4] => 5
    [5] => 6
    [6] => 7
)
**/
